UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8y7vhLjsvpKtOQMrurVsXwm5Nvuls+ZLA4n3xhT6OBM=' 
WHERE 
  key_id = '7848b3d248432c9c18902283266e8ba660a16fe95401bb4417ae559d77f189f0' 
  AND (
    token = '8y7vhLjsvpKtOQMrurVsXwm5Nvuls+ZLA4n3xhT6OBM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )